Nomenclature of brazing and welding bushes
Example of the nomenclature of brazing and welding bushes:
S|42,2|1 5/8|57|49 |
Basic material of the bushing |
S|42,2|1 5/8|57|49 |
Diameter B in mm (see sketch below) |
S|42,2|1 5/8|57|49 |
suitable for brazing pipes with pipe diameter in inch ('') according to DIN EN 12735 |
S|42,2|1 5/8|57|49 |
Diameter D in mm (see sketch below) |
S|42,2|1 5/8|57|49 |
Diameter A in mm (see sketch below) |
A: Outside diameter at pipe insertion end
B: Inside diameter at pipe insertion end
C: Pipe stop diameter, stepped
D: Largest diameter at sealing surface, connection diameter e.g. to compressor, pressure vessel or valve
![](../Images/png/534047499__Web.png)